Claude Code by Anthropic

Overview

Claude Code is Anthropic's agentic coding tool that works directly inside your codebase. It understands your code, edits files, runs terminal commands, and helps you ship software faster.

Unlike chatbot-only coding assistants, Claude Code operates across multiple surfaces — terminal, VS Code, JetBrains, web, Slack, iOS, and Android — and can execute dynamic workflows with parallel subagents that check their own work before delivering results.

Key Benefits

• Reads and edits multiple files across your codebase in one session, as shown by editing ThemeProvider.tsx, settings.tsx, and tokens.css simultaneously.
• Runs terminal commands and searches your codebase automatically without leaving the tool.
• Tackles complex tasks by dispatching 10s to 100s of parallel subagents that verify their own output.
• Runs scheduled routines like weekly dependency audits and on-demand tasks via API calls or event triggers.
• Supports Computer Use — Claude opens apps, navigates your browser, and runs dev tools to complete multi-step tasks.
• Available on macOS, Linux, Windows, VS Code, JetBrains, web, Slack, iOS, and Android.

How It Works

You describe a task in natural language — like "add a dark mode toggle to settings" — and Claude Code reads the relevant files, searches your codebase, then edits files and runs terminal commands to implement the change. It shows a live preview of the result and reports what it did, so you can verify before merging.

Use Cases

• Full-stack developers debugging flaky CI tests by having Claude trace the pipeline and propose fixes.
• Frontend engineers adding UI features like theme toggles, responsive layouts, or new components.
• Backend developers writing tests for payment modules and running them in the terminal via Claude.
• New team members onboarding by asking Claude to explain what a repository does.
• Engineering leads scheduling weekly dependency audits as automated routines.
• DevOps engineers triaging production issues across log files, code diffs, and deployment configs.

Why Choose This Product

Claude Code is built for developers who want an AI agent that actively works in their codebase rather than just answering questions. It is included in all paid Claude plans (Pro, Max) and runs on every major OS and IDE. Usage limits apply per plan, and pricing is subject to change at Anthropic's discretion.